25. Jack Tripper
Show (Air Dates): Three's Company (1976-1984)
Actor: John Ritter
If there's one thing Jack Tripper knew how to do (and there were several), it was rock a mean denim jacket. The rules you can take from him: Keep the cut close to the body, find a slightly faded wash, and, when in doubt, go with a classic, like Levi's.